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1、高三英语复习课教案名词从句(NounClauses)I.TeachingAims:Toaskthestudentstomastertheusageofnounclausesanduseitfreelywhencommunicatingwitheachother.II.DifficultiesandEmphasis:**Howtodistinguishthenounclauses.**Howtotelltheappositiveclausefromtheattributiveclause.III.TeachingT
2、ools:Multi—mediaIV.TeachingProcesses:Step1.ReviewtheAttributiveclause.（5minutes）Step2.Presentation(computer)(5minutes)Showingthestudentssomesentences,askthemtoanalysethesentences,makingsuretheycantelleverypartofspeech,especiallysubject、object、predictiveandapp
3、ositive.Step3.Explanation(Lookingatthescreen)(15minutes)Theusageofnounclauses:名词从句包括主语、宾语、表语和同位语等从句。它们可以由下列连词引导：从属连词that,whether,if；连接代词who(ever),whom,whose,what(ever),which(ever)；连接副词when,where,why,how,howmuch/many/long/often等。●主语从句在句中作主语 Thatmathematicsf
4、indsitsuseineveryscienceisevident. Whoeveristiredmayrest. Whytheearthmovesroundthesunisquiteclearnow.主语从句常放在句尾而用it作形式主语使句子更加平衡，这时口语中常省略that,如上面第一句改成“Itisevident(that)mathematicsfindsitsuseineveryscience.”更好。在下列情况下必须把主语从句放在句尾而用it作形式主语： 1．主句谓语是被动语态时，如：
5、 Itissaidthatheisagooddoctor. 2．主句是疑问句或感叹句时，如： Isittruethatthefilmstarwillcome? Howwonderfulitisthatwe'llvisittheGreatWalltomorrow. 3．主句谓语动词是appear,turnout,happen,occur,come,strike,follow,matter等时，如： Ithappenedthatshehadacoldanddidn'tgowithusthatd
6、ay. ItturnedoutthatIwaswrong. 4．表示说话人的推测或评价，如在itseems,itmaybe,itis(un)likely,itis(im)possible,itisapity,itisawonder等结构中，如： Itseemsthatthistestisreliable. Itisapity(that)shecan'tgowithus. 5．强调主句的表语时，如： Itisamysterytomehowitallhappened. Itisnec
7、essarythatheshoulddoso.●宾语从句在句中作宾语 Ithought(that)youhadreadthebook. Weshouldlearntotellwhetheranelementispoisonousornot. Doyouknowwhoinventedthis?1．宾语从句后有宾语补足语时常移至句末，而用it做形式宾语放在前面，如： Theexperimentmakesitclearthatairhaspressure.2宾语从句可作某些介词和某些作表语用的形
8、容词的宾语，如： Theresistanceofawirealsodependsuponwhatmaterialitismadeof. Wearesure(that)itwillbeasuccess. 3．宾语从句可以是直接引语也可以是间接引语，如： Heaskedme,“AreyoufromChengdu?”（直接引语） Heaskedmewh
